{"product_id":"zamp-sfi-3-3-racing-underwear-top","title":"Zamp SFI 3.3 Racing Underwear Top","description":"\u003cp\u003e\u003cstrong\u003eZamp SFI 3.3 Underwear Top. The layer under the suit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eZamp's SFI 3.3 underwear top adds a safety layer under your race suit. Lightweight and breathable, and what Zamp suggests racers wear below their fire suits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT'S IN THE BOX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne Zamp SFI 3.3 underwear top, black\u003c\/li\u003e\n\u003cli\u003eFR acrylic\/cotton blend, 6.5 oz\/yd²\u003c\/li\u003e\n\u003cli\u003eSingle layer construction\u003c\/li\u003e\n\u003cli\u003eLarge cuffs that keep it from sliding up under your suit\u003c\/li\u003e\n\u003cli\u003eBreathable material with a plush feel\u003c\/li\u003e\n\u003cli\u003eTailored fit that prevents bunching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCERT\u003c\/strong\u003e\u003cbr\u003eSFI 3.3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHEADS UP ON FIT\u003c\/strong\u003e\u003cbr\u003eSized Small to 3XL. Between sizes or not sure? Message us before you order and we will check with Zamp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFastLap Supply Take:\u003c\/strong\u003e Cheapest safety upgrade in your gear bag. Wear it with the matching bottoms and your suit is not doing all the work alone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the bottoms too?\u003c\/strong\u003e\u003cbr\u003eZamp sells the matching SFI 3.3 bottoms separately. Most racers run both.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs underwear required?\u003c\/strong\u003e\u003cbr\u003eDepends on your sanctioning body, so check your rulebook. Zamp's own advice is to wear underwear below your fire suit.\u003c\/p\u003e\n","brand":"Zamp","offers":[{"title":"Small","offer_id":50960406905051,"sku":"RU001003S","price":53.62,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":50960406937819,"sku":"RU001003M","price":53.62,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":50960406970587,"sku":"RU001003L","price":53.62,"currency_code":"USD","in_stock":true},{"title":"X-Large","offer_id":50960407003355,"sku":"RU001003XL","price":53.62,"currency_code":"USD","in_stock":true},{"title":"XX-Large","offer_id":50960407036123,"sku":"RU0010032XL","price":53.62,"currency_code":"USD","in_stock":true},{"title":"3X-Large","offer_id":50960407068891,"sku":"RU0010033XL","price":53.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/5849\/7243\/files\/zamp-sfi-33-racing-underwear-top-3198403.jpg?v=1793212817","url":"https:\/\/fastlapsupply.com\/products\/zamp-sfi-3-3-racing-underwear-top","provider":"FastLap Supply","version":"1.0","type":"link"}